/* * linux/sound/rt5665.h -- Platform data for RT5665 * * Copyright 2016 Realtek Microelectronics * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5665_H #define __LINUX_SND_RT5665_H enum rt5665_dmic1_data_pin { RT5665_DMIC1_NULL, RT5665_DMIC1_DATA_GPIO4, RT5665_DMIC1_DATA_IN2N, }; enum rt5665_dmic2_data_pin { RT5665_DMIC2_NULL, RT5665_DMIC2_DATA_GPIO5, RT5665_DMIC2_DATA_IN2P, }; enum rt5665_jd_src { RT5665_JD_NULL, RT5665_JD1, }; struct rt5665_platform_data { bool in1_diff; bool in2_diff; bool in3_diff; bool in4_diff; int ldo1_en; /* GPIO for LDO1_EN */ enum rt5665_dmic1_data_pin dmic1_data_pin; enum rt5665_dmic2_data_pin dmic2_data_pin; enum rt5665_jd_src jd_src; unsigned int sar_hs_type; }; #endif t/'>net-next.git
net-next plumbingsTobias Klauser
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authorBorislav Petkov <bp@suse.de>2017-01-20 21:29:40 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-01-23 09:39:55 +0100
commitc26665ab5c49ad3e142e0f054ca3204f259ba09c (patch)
tree3bab11918e18e9d25ef7544dba05cdf39d1abec5 /include/uapi/drm/Kbuild
parent7a308bb3016f57e5be11a677d15b821536419d36 (diff)
x86/microcode/intel: Drop stashed AP patch pointer optimization
This was meant to save us the scanning of the microcode containter in the initrd since the first AP had already done that but it can also hurt us: Imagine a single hyperthreaded CPU (Intel(R) Atom(TM) CPU N270, for example) which updates the microcode on the BSP but since the microcode engine is shared between the two threads, the update on CPU1 doesn't happen because it has already happened on CPU0 and we don't find a newer microcode revision on CPU1. Which doesn't set the intel_ucode_patch pointer and at initrd jettisoning time we don't save the microcode patch for later application. Now, when we suspend to RAM, the loaded microcode gets cleared so we need to reload but there's no patch saved in the cache. Removing the optimization fixes this issue and all is fine and dandy. Fixes: 06b8534cb728 ("x86/microcode: Rework microcode loading") Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20170120202955.4091-2-bp@alien8.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/uapi/drm/Kbuild')